Ship's bell with clapper and lanyard, from the vessel Evelyn. Bell is 11" high and 11" in diameter. While there were dozens of vessels named Evelyn, this bell came from a Searsport family and may well have been aboard a Searsport built bark, Evelyn, built in 1851.
Bells were used aboard ship to mark every half hour, with eight bells every four hours marking the change in watches.